MinGW warning cleanup: _MSC_VER -> _WIN32.

From 1ba5adb2ec262405f9207d6015d4f29eea548d25 "MDB_VL32 preparation".

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index e6bae4f8612241e574972cd2110f35a191a1381e..d2cea63670adc036fa67e72b13071172cd675047 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -198,7 +198,7 @@ typedef SSIZE_T     ssize_t;
 #define ESECT
 #endif
 
-#ifdef _MSC_VER
+#ifdef _WIN32
 #define CALL_CONV WINAPI
 #else
 #define CALL_CONV